Salut.

Autres pistes possibles :
http://www.epiphyte.ca/code/vocoder.html
http://www.cim.mcgill.ca/~clark/cylonix.html
http://www.bebits.com/app/869
http://freesound.iua.upf.edu/tagsViewSingle.php?id=625
http://www.freedownloadscenter.com/Multimedia_and_Graphics/Sound_Generators/Analo...

A+